If you are not aware of what this is, research thoroughly.
https://www.cdc.gov/nceh/radiation/emergencies/ki.htm
If you are planning on buying them, look for the brand IOSAT. Do image search. They are FDA approved.
If you are not aware of what this is, research thoroughly.
https://www.cdc.gov/nceh/radiation/emergencies/ki.htm
If you are planning on buying them, look for the brand IOSAT. Do image search. They are FDA approved.
could be precautionary, what with the Potato in Chief trying to pretend he's a tough guy with russia and all...